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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/input/mediatek,pmic-keys.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/input/mediatek,pmic-keys.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: MediaTek PMIC Keys

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maintainers:

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  - Chen Zhong <chen.zhong@mediatek.com>

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allOf:

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  - $ref: input.yaml#

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description: |

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  There are two key functions provided by MT6397, MT6323 and other MediaTek

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  PMICs: pwrkey and homekey.

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  The key functions are defined as the subnode of the function node provided

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  by the PMIC that is defined as a Multi-Function Device (MFD).

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  For MediaTek MT6323/MT6397 PMIC bindings see

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  Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml

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properties:

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  compatible:

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    enum:

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      - mediatek,mt6323-keys

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      - mediatek,mt6328-keys

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      - mediatek,mt6331-keys

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      - mediatek,mt6357-keys

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      - mediatek,mt6358-keys

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      - mediatek,mt6359-keys

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      - mediatek,mt6397-keys

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  power-off-time-sec: true

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  mediatek,long-press-mode:

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    description: |

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      Key long-press force shutdown setting

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      0 - disabled

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      1 - pwrkey

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      2 - pwrkey+homekey

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    $ref: /schemas/types.yaml#/definitions/uint32

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    default: 0

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    maximum: 2

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patternProperties:

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  "^((power|home)|(key-[a-z0-9-]+|[a-z0-9-]+-key))$":

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    $ref: input.yaml#

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    properties:

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      interrupts:

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        minItems: 1

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        items:

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          - description: Key press interrupt

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          - description: Key release interrupt

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      interrupt-names: true

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      linux,keycodes:

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        maxItems: 1

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      wakeup-source: true

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    required:

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      - linux,keycodes

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    if:

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      properties:

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        interrupt-names:

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          contains:

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            const: powerkey

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    then:

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      properties:

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        interrupt-names:

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          minItems: 1

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          items:

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            - const: powerkey

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            - const: powerkey_r

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    else:

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      properties:

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        interrupt-names:

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          minItems: 1

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          items:

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            - const: homekey

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            - const: homekey_r

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    unevaluatedProperties: false

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required:

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  - compatible

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unevaluatedProperties: false

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...

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